Fix escaping backslashes in JSON in inspect.c.
Fix escaping backslashes in JSON in inspect.c.

Change-Id: I1a43ed3c13ce1f8a0a6673f8d54fc82abcfeca5b

GrokImageCompression/aom,GrokImageCompression/aom,GrokImageCompression/aom,GrokImageCompression/aom,GrokImageCompression/aom,GrokImageCompression/aom